Overview of the New Types of Intelligent Decision Support System

In this paper, we simply introduce some new types of intelligent decision support system, such as group decision support system, distributed decision support system, intelligent, interactive and integrated decision support system and intelligent decision support system based on knowledge discovery. And then intelligent decision support system based on natural language understanding is discussed in detail. And at the same time, the key techniques and main characteristics of intelligent decision support system are described. At last, the prospects of intelligent decision support system based on natural language understanding is put foreword.